Miele G 7824, G 7823 operating instructions Soiling Problem How to resolve it

Page 36

Chemical processes and technology

Soiling

Problem

How to resolve it

 

 

The following substances can damage

– Refit the washer-disinfector with oil

elastomers (hoses and seals) and

resistant elastomeres.

plastics in the washer-disinfector:

– Depending on usage wipe the lower

Oil, wax, aromatic and unsaturated

door seal on the washer-disinfector

 

hydrocarbons,

periodically with a lint-free cloth or

emollients,

sponge.

cosmetics, hygiene and care

Clean the wash cabinet and

accessories without a load using the

 

products such as creams (analytical

 

ORGANICA programme.

 

applications).

 

 

 

 

– Prepare the load

 

 

using the "OIL" programme (where

 

 

this is available) or use a special

 

 

programme that dispenses

 

 

emulsifiers.

 

 

The following substances can lead to a

– Thoroughly rinse items in water

heavy build-up of foam during washing

beforehand.

and rinsing:

– Select a cleaning programme with at

– Some disinfecting agents and

least one short pre-rinse in cold or

 

dishwashing detergents,

hot water.

– reagents for analysis e.g. for

– Depending on application use

 

microtiter plates,

de-foaming agents that do not

– cosmetics, hygiene and care

contain silicone oils.

 

products such as shampoos and

 

 

creams (analytical applications),

 

active foaming agents such as tensides.

The following substances cause

– Thoroughly rinse items in water

corrosion to stainless steel in the wash

beforehand.

cabinet on accessories:

– Place items drip dried into mobile

Hydrochloric acid,

units, baskets and inserts and then

other substances containing

place these in the wash cabinet.

 

chlorides such as sodium chloride

 

 

etc.,

 

concentrated sulphuric acid,

chromic acid,

Particles of iron and swarf.

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Image 36
Contents Washer-disinfector G 7823 / G Contents Contents Correct application Page Page Using accessories Symbols on the appliance Disposing of your old machineIntended Use Examples of application areasUnclean side Guide to the machineGuide to the machine Clean side G 7824 only Controls DisplayDoor switch Start button Service interface Programme selectorCursor button right Moves the cursor to the right Minus buttonSetting the water softener Water softener softener OptionalReactivation display Reactivating the water softener Water softener softener Optional Run the reactivation programme ThenAutomatic mobile unit recognition Optional Mobile unit coding Setting mobile unit coding Mobile unit coding stripSet the programme place coding Areas of application Protein testAt the end of each programme Loading the machine Preparing the loadUnloading instruments Surgical instruments OP Ophthalmology Anaesthetic instruments AN Baby bottles BC Loading in an EBottom level with 3 x E Frame Operating theatre shoes OS Transfer trolley for loading and unloading the machine Areas of application General notes Problem How to resolve it Chemical processes and technologyChemical agents Problem How to resolve it Chemical processes and technology Soiling Problem How to resolve it Chemical processes and technology Dispensing liquid chemical agents Additional optional DOS modulesOxivario kit Orthovario kitPreparing the DOS dispensers Fill the containers with the relevant agentDispensing liquid chemical agents Dispensing system maintenance Venting the dispensing systemExternal Dispensing systems Every 12-18 monthsOperation Operating levels Selecting or changing your own codeStarting a programme Fixed programmeFree programme selection Programme sequence AWK Automatic mobile unit recognitionSwitching off Cancelling a programmeOperating levels B or D Interrupting a programme Data transfer Maintenance Periodic checksProcess validation Routine checksCleaning the filters in the wash cabinet Cleaning the coarse filterCleaning the coarse, flat and micro-fine filters Cleaning the spray arms Cleaning the control panel Cleaning the front of the machineCleaning the wash cabinet Cleaning the door sealsMobile units, modules and inserts Printer optional Renewing the paper rollRenewing the colour cassette After sales service Converting the type of heating Electrical connection Plumbing Technical data Optional extras Optional extrasSpecial processes Oxivario and Orthovario Description of the machineAreas of application Connecting the H2O2 solution container Disposal of your old machine Page 0366